/Engine/Source/Editor/BlueprintGraph/Public/BlueprintActionFilter.h
Helper to add a class to the TargetClasses, fills outFTargetClassFilterData
static void Add ( [TArray](API\Runtime\Core\Containers\TArray)< [FTargetClassFilterData](API\Editor\BlueprintGraph\FBlueprintActionFilter\FTargetClassFilterData) > & ToArray, [UClass](API\Runtime\CoreUObject\UObject\UClass) * TargetClass )